From patchwork Sun Jan 29 13:24:40 2017 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: John Keeping X-Patchwork-Id: 9544107 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id C605E60488 for ; Sun, 29 Jan 2017 13:39:11 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id B93EA20952 for ; Sun, 29 Jan 2017 13:39:11 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id AE17E27F88; Sun, 29 Jan 2017 13:39:11 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-1.8 required=2.0 tests=BAYES_00,DKIM_SIGNED, T_DKIM_INVALID autolearn=no version=3.3.1 Received: from bombadil.infradead.org (bombadil.infradead.org [65.50.211.133]) (using TLSv1.2 with cipher AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 7F78A20952 for ; Sun, 29 Jan 2017 13:39:11 +0000 (UTC) Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.87 #1 (Red Hat Linux)) id 1cXphH-0007So-22; Sun, 29 Jan 2017 13:39:11 +0000 Received: from merlin.infradead.org ([205.233.59.134]) by bombadil.infradead.org with esmtps (Exim 4.87 #1 (Red Hat Linux)) id 1cXpWJ-0005KL-Js; Sun, 29 Jan 2017 13:27:51 +0000 Received: from dougal.metanate.com ([90.155.101.14] helo=metanate.com) by merlin.infradead.org with esmtps (Exim 4.87 #1 (Red Hat Linux)) id 1cXpUE-00014z-8j; Sun, 29 Jan 2017 13:25:43 +0000 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=simple/simple; d=metanate.com; s=stronger; h=References:In-Reply-To:Message-Id:Date:Subject:Cc:To:From; bh=a+TiK76eHIBhboVLgQQti1YdyY9D7Q+C/nG8Y6xa8ms=; b=Z0ayt77QULYgD+j7yCKdAtSgc3Gwk8aHFLMID3CWOye4mcWmrAhbA43IUEquMXoq2hcFgD5kgEqkJSAg51PlYI2jAAKazzjek+bRz0O+agqNeHcArgAGW3/uqj6o5y1clJ4kMpPKyOS9Y3F1IITBejQ6eGQbZ4Z8PeqMcCM4lWRudQGADO98oMqpj5nYRuNO0clDeLThZkdwROVzWROLehXFu/C4jPloyE7dWXCuojAV0J8t7F2QG9ECWZF2IXZ9loeAOjouq/ZLW8T2Z2E0+Me921jacLGT7No6Idj/M9NzN3lLPQBDM7gpv2G/l8kq4txHPOelWodTaSTkGKEAAQ==; Received: from johnkeeping.plus.com ([81.174.171.191] helo=localhost.localdomain) by shrek.metanate.com with esmtpsa (TLSv1.2:DHE-RSA-AES128-GCM-SHA256:128) (Exim 4.83_RC2) (envelope-from ) id 1cXpTm-000362-R7; Sun, 29 Jan 2017 13:25:15 +0000 From: John Keeping To: Mark Yao Subject: [PATCH v3 20/24] drm/rockchip: vop: test for P{H,V}SYNC Date: Sun, 29 Jan 2017 13:24:40 +0000 Message-Id: <20170129132444.25251-21-john@metanate.com> X-Mailer: git-send-email 2.11.0.197.gb556de5.dirty In-Reply-To: <20170129132444.25251-1-john@metanate.com> References: <20170129132444.25251-1-john@metanate.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20170129_082542_484822_F8AD48AC X-CRM114-Status: UNSURE ( 8.92 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-rockchip@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: Upstream kernel work for Rockchip platforms List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, linux-rockchip@lists.infradead.org, John Keeping , Chris Zhong , linux-arm-kernel@lists.infradead.org MIME-Version: 1.0 Sender: "Linux-rockchip" Errors-To: linux-rockchip-bounces+patchwork-linux-rockchip=patchwork.kernel.org@lists.infradead.org X-Virus-Scanned: ClamAV using ClamSMTP When connected to the MIPI DSI output, we need to use N{H,V}SYNC for the internal connection but these flags are meaningless for DSI panels. Switch the test so that we do not set the P{H,V}SYNC bits unless the mode requires it. Signed-off-by: John Keeping Reviewed-by: Mark Yao Reviewed-by: Sean Paul --- v3: - Add Mark's Reviewed-by Unchanged in v2 drivers/gpu/drm/rockchip/rockchip_drm_vop.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/rockchip/rockchip_drm_vop.c b/drivers/gpu/drm/rockchip/rockchip_drm_vop.c index c7eba305c488..67aefc6d4e9a 100644 --- a/drivers/gpu/drm/rockchip/rockchip_drm_vop.c +++ b/drivers/gpu/drm/rockchip/rockchip_drm_vop.c @@ -933,8 +933,8 @@ static void vop_crtc_enable(struct drm_crtc *crtc) } pin_pol = 0x8; - pin_pol |= (adjusted_mode->flags & DRM_MODE_FLAG_NHSYNC) ? 0 : 1; - pin_pol |= (adjusted_mode->flags & DRM_MODE_FLAG_NVSYNC) ? 0 : (1 << 1); + pin_pol |= (adjusted_mode->flags & DRM_MODE_FLAG_PHSYNC) ? 1 : 0; + pin_pol |= (adjusted_mode->flags & DRM_MODE_FLAG_PVSYNC) ? (1 << 1) : 0; VOP_CTRL_SET(vop, pin_pol, pin_pol); switch (s->output_type) {